pgsql: Block replication slot advance for these not yet reserving WAL

2018-07-10 Thread Michael Paquier
Block replication slot advance for these not yet reserving WAL Such replication slots are physical slots freshly created without WAL being reserved, which is the default behavior, which have not been used yet as WAL consumption resources to retain WAL. This prevents advancing a slot to a position

pgsql: Block replication slot advance for these not yet reserving WAL

2018-07-10 Thread Michael Paquier
Block replication slot advance for these not yet reserving WAL Such replication slots are physical slots freshly created without WAL being reserved, which is the default behavior, which have not been used yet as WAL consumption resources to retain WAL. This prevents advancing a slot to a position